Finding the Fourth Proportional to 2,266.33, 3,127.59 and 1,271.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,266.33 : 3,127.59 = 1,271.71 : x
2. Step 2: Convert to fraction form
   2,266.33/3,127.59 = 1,271.71/x
3. Step 3: Cross multiply
   2,266.33x = 3,127.59 × 1,271.71
4. Step 4: Simplify right side
   2,266.33x = 3,977,387.48
5. Step 5: Solve for x
   x = 3,977,387.48/2,266.33
6. Step 6: Final answer
   x = 1,754.99